Base | Representation |
---|---|
bin | 111101010101011000… |
… | …1110101011100010101 |
3 | 110120222101112010001200 |
4 | 1322222301311130111 |
5 | 4124222314201212 |
6 | 140301512343113 |
7 | 12342000210600 |
oct | 1725261653425 |
9 | 416871463050 |
10 | 131714209557 |
11 | 50950268147 |
12 | 2163a9a4a99 |
13 | c561087a08 |
14 | 653700d337 |
15 | 365d5c26dc |
hex | 1eaac75715 |
131714209557 has 72 divisors (see below), whose sum is σ = 225851607072. Its totient is φ = 73732680000.
The previous prime is 131714209531. The next prime is 131714209559. The reversal of 131714209557 is 755902417131.
131714209557 is a `hidden beast` number, since 1 + 3 + 1 + 71 + 4 + 20 + 9 + 557 = 666.
It is not a de Polignac number, because 131714209557 - 230 = 130640467733 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131714209559) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6742398 + ... + 6761904.
It is an arithmetic number, because the mean of its divisors is an integer number (3136827876).
Almost surely, 2131714209557 is an apocalyptic number.
It is an amenable number.
131714209557 is a deficient number, since it is larger than the sum of its proper divisors (94137397515).
131714209557 is a wasteful number, since it uses less digits than its factorization.
131714209557 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19839 (or 19829 counting only the distinct ones).
The product of its (nonzero) digits is 264600, while the sum is 45.
The spelling of 131714209557 in words is "one hundred thirty-one billion, seven hundred fourteen million, two hundred nine thousand, five hundred fifty-seven".
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